Pith Number
pith:PTBTMIIF
pith:1998:PTBTMIIF3EBY3LM4P2A455LEVO
not attested
not anchored
not stored
refs pending
Dynamical Friction in a Gaseous Medium
arxiv:astro-ph/9810324 v1 · 1998-10-20 · astro-ph
Add to your LaTeX paper
\usepackage{pith}
\pithnumber{PTBTMIIF3EBY3LM4P2A455LEVO}
Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge
Record completeness
1
Bitcoin timestamp
2
Internet Archive
3
Author claim
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claim
4
Citations
5
Replications
✓
Portable graph bundle live · download bundle · merged
state
The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same
current state with the deterministic merge algorithm.
Cited by
Receipt and verification
| First computed | 2026-07-04T16:07:07.501602Z |
|---|---|
| Builder | pith-number-builder-2026-05-17-v1 |
| Signature | Pith Ed25519
(pith-v1-2026-05) · public key |
| Schema | pith-number/v1.0 |
Canonical hash
7cc3362105d9038dad9c7e81cef564ab8e4abbb6e6b6534f2d24c51a0ad8376f
Aliases
· · · · ·Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/PTBTMIIF3EBY3LM4P2A455LEVO \
| jq -c '.canonical_record' \
| python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: 7cc3362105d9038dad9c7e81cef564ab8e4abbb6e6b6534f2d24c51a0ad8376f
Canonical record JSON
{
"metadata": {
"abstract_canon_sha256": "35569ac9ebc0eabe1c4033037db705466f32dddad037e984b1dda90e20153f66",
"cross_cats_sorted": [],
"license": "",
"primary_cat": "astro-ph",
"submitted_at": "1998-10-20T21:26:48Z",
"title_canon_sha256": "c8eea4344e517e0b00c97f039cc5454dd35741b5ccd0a9be21ff45b1b4f029a3"
},
"schema_version": "1.0",
"source": {
"id": "astro-ph/9810324",
"kind": "arxiv",
"version": 1
}
}